DK35340C - Procedure for the production of tungsten filaments. - Google Patents

Procedure for the production of tungsten filaments.

Info

Publication number
DK35340C
DK35340C DK35340DA DK35340C DK 35340 C DK35340 C DK 35340C DK 35340D A DK35340D A DK 35340DA DK 35340 C DK35340 C DK 35340C
Authority
DK
Denmark
Prior art keywords
procedure
production
tungsten filaments
filaments
tungsten
Prior art date
Application number
Other languages
Danish (da)
Original Assignee
Philips Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of DK35340C publication Critical patent/DK35340C/en

Links

DK35340D 1923-05-17 1924-04-15 Procedure for the production of tungsten filaments. DK35340C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL35340X 1923-05-17

Publications (1)

Publication Number Publication Date
DK35340C true DK35340C (en) 1925-12-07

Family

ID=19755527

Family Applications (1)

Application Number Title Priority Date Filing Date
DK35340D DK35340C (en) 1923-05-17 1924-04-15 Procedure for the production of tungsten filaments.

Country Status (1)

Country Link
DK (1) DK35340C (en)

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